Periscope                                                        It helps us sitting inside a submarine deep down the sea to see what's going on at the top of the water.

Solar Cell                                                        It enables us to convert the sun light into electrical energy, which has been utilized to power up a radio.

Cow dung Cell                                                Not the gas, here cow dung has directly been utilized to generate electrical energy.

Rolling upward                                               Here is a conical roller rolls upward.

Ore and Minerals                                          We have a number of ore and minerals.

Fire proof cottage                                          Here the specially treated roof of the cottage made of straw doesn't catch fire.

Total internal reflection                                 Here we can see the total internal reflection light.

Electricity from sea water                             Here the sea water has been utilized as the alternative source of electric energy.

Funny experiment on Buoyancy                    Here is a very funny experiment on Buoyancy where a small bottle act as you command.

Operating principle of Aeroplane                 From it we can learn how an aeroplane can fly and move on our sky.

Experiment on Bernoulli's theorem              This model shows how the Bernoulli's principle acts on a body.

Drinking water by a wooden Horse              Few years back Lord Ganesha suddenly started to drink milk in different temple, all across the world. Like that our wooden horse drinks water.

Detection of Centre of Gravity                     This model shows the simplest method to find the centre of gravity of a material. This method can be applied to find out the CG of irregular objects as well.